Casper Weather Forecast

    • 8
    • 29

    Snow Showers Likely

    • -4
    • 15

    Snow Showers Likely

    • 3
    • 21

    Partly Sunny

    • 11
    • 22

    Partly Sunny

    • 21
    • 40

    Partly Sunny

    • 21
    • 41

    Partly Sunny

    • 20
    • 42

    Partly Sunny

Today 22 Jan Natrona County Lower Elevations

Partly cloudy. Highs around 30. Northeast Winds around 10 Mph.

Tonight 22 Jan Natrona County Lower Elevations

Cloudy. Scattered snow Showers after midnight. Brisk, cold with Lows zero to 6 above zero. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of snow 30 percent.

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Casper Temperature Statistics

January Temperature

Casper, Natrona County International Airport (8.1 miles)

  • Lowest 17 January, 2026

    3.9 °F

  • Average January

    35.2 °F

  • Highest 14 January, 2026

    57 °F

Climate (2021–Present)

Casper, Natrona County International Airport (8.1 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    60.7 °F
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